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iff saw f@i* t mmm +^343739* •
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»fSiaBM29337f9t •
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2003?
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2002?
2001 ?
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AFRDi INDUSTRY STANDARD & AUSTRALIAN STANDARD UW.lkih
ANS1/BIFMA x5.l-2002i&!ifciMS(? 0
SGS 1S09001-UKAS ’ 2000?IISI&ii '
af***#* 1 r> i mim nmm 173903* -
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wt && mm % §s m n m ffa m 1 47 63 3 m
low? = •
1999? : fflliS^flJSS AFRDI INDUSTRY STANDARD & AUSTRALIAN STANDARD MM -
jiS® SGS ISO90DI MM 6
CATAS MM *
W D1N4550 CLASS 3 MM *
ANS1/B1FMA x5.1-1993 WM ’
t.h mm m & m tmx & &\ • n m \ vi m mm mt -
fuvmmzMn * m < i >m&mm T'lir >m 1 07429* •
7; - ^W.D,F.,gr«$ft^^f(W -
WAN D€R FIJI
INTRODUCTION
M _
MANAGING CONCEPTS
REASONABLE PROFIT--The goal of lasting service to the public
ONEST SERVICE-The guarantee of satisfying the customers
STABLE GROWTH--.The responsibility of rewarding the society
FUTURE POLICY
1. Upgrading the product quality to meet customers' requirements
2. Focusing the automatic production to promote business
3.Specializing in R&D to provide perfect products.
BUSINESS LINE
Devoting to the researching and producing various Gas Springs
HISTORY =
2013/03: Based on good quality and service, direct Sales to more than 85countries over the world
2009/06: Obtained National Patent NO. M359490 for New Fork's Damping (for bike)
2008/11: Obtained National Patent NO. M343739 for New 3-tube (2 stages) Design
2008/04: Achieved & Renewed ISO9001 Certificated by UKAS
2008/01: Obtained National Patent NO. M324634 for New Hinge {for trash can)
2007/12: Obtained National Patent NO. M323844 for New Auto Return & High
2007/09: Obtained National Patent NO. M319217 for Piston Washer (for bike fork)
2007/05: Obtained National Patent NO. M311343 for Upgraded 2-stage Design
2007/01: Obtained National Patent NO. M305556 for New Hinge (for door) Design
2006/07: Obtained National Patent NO. M293371 for Upgraded Hinge Piston Design
2005/08: Obtained National Patent NO. M273647 for Upgraded Piston Washer
2005/01: Obtained National Patent NO. M254538 for Upgraded Hinge Piston Design
2004/08: Obtained National Patent NO. M241542 for New Control Valve Design
2004/08: Obtained National Patent NO. M240039 for Upgraded Control Valve
2004/03: Obtained National Patent NO. 226439 for Non-Rotating Gas-lift Design
2004/02: Reaching Millions Monthly Capacity
2003/11: Obtained National Patent NO. 216188 for Upgraded Piston Rod Design
2003/10: Achieved & Renewed ANSI / BlFMA X5.1-2002 and AFRDI STANDARD &
AUSTRALIAN STANDARD
2002/04: Achieved & Renewed ISO9001 Certificated by UKAS
2001/05: Certificated by TUV
2001/05: Obtained National Patent NO. 173903 for HS Gas-lift Design
2000/09: Certificated by D!N 4550 CLASS4
2000/10: Third expansion of the Productions, reaching Million Monthly Capacity
1999/09: Certificated by AFRDt STANDARD & AUSTRALIAN STANDARD
1999/05: Obtained National Patent NO. 147634 for Oval -Tube Design
1999/05: Obtained National Patent NO, 147633 for Upgraded Gas-Filling Machine
1999/03: Achieved ISO9001 Certificated by SGS International Certification Services Canada Inc.
1998/04: Certificated by FURIFI / CATAS
1997/08: Approved by LGA / DIN 4550 CLASS3
1995/12: Obtained National Patent NO 107429 for Upgraded Gas-Filling Machine
1994/11: Certificated by ANS! / 8EFMA x5.1-1993
1994/06: WAN DER FUL CO., LTD. Established
M W M
WAN DER f UL
The Internal Structure of Chair Gas Spring
m—rr
UJ-LL_:_
■—v
^_
_
1 (adjustable & swivel)
2.34-©^'®$? (adjustable & non-swivel)
©_
WAN DCR fill
Force Diagram of Chair Gas Spring
Most Popular Spec, for Reference:
Model #
s
F/N
WDF-195- 70-45
70
450
WDF-210- 80-40
80
400
WDF-232-100-40
100
400
WDF-259-120-35
120
350
+40N
WDF-259-140-35
140
350
-20N
WDF-320-200-35
200
350
WDF-420-270-35
270
350
n m m
' WAK DtRFUL
Specification of Chair Gas Spring
A:EXTENDED LENGTH BiSTROKE LENGTH CBODY LENGTH
F:LIFT FORCE N:NEWTQM Kgf=9.8N
★TYPE OF GAS : 100% Nitrogene (N)
★DATE OF PRODUCTION : STAMP ON TUBE (YEAR/WEEK IN ORDER)
Model #
A/mm
B/mm
C/mm
Force Rang
WDF-195- 70
280
70
195
100N-500N
WDF-210- 80
305
80
210
100N-500N
WDF-210- 90
315
90
210
100N-500N
WDF-232-100
347
100
232
100N-500N
WDF-247-100
362
100
247
100N-500N
WDF-247-120
382
120
247
100N-500N
WDF-259-120
394
120
259
100N-500N
WDF-259-140
414
140
259
100N~500N
WDF-281 -140
436
140
281
100N-500N
WDF-283-160
458
160
283
100IS1-500N
WDF-300-167
482
167
300
100N-500N
WDF-320-200
535
200
320
100N-500N
WDF-350-200
565
200
350
100N-500N
WDF-405-270
690
270
405
100N-500N
WDF-420-270
705
270
420
100N-500N
{Unit: mm)
•'•Only the standard sizes are shown on this chart,
lltfi&eRMSMBRTr
■:• Other sizes are also accepted. Please contact us for further information..
ZDtqJI^ERTr • Mt&KBSB
\ va \ <■ i. i
Specification of Chair Gas Spring
A: EXTENDED LENGTH B: STROKE LENGTH C:BODY LENGTH
F:L1FT FORCE NtNEWTON Kgf=9.8N
★TYPE OF GAS: 10096 Nitrogene (N)
★DATE OF PRODUCTION : STAMP ON TUBE (YEAR/WEEK IN ORDER)
Model #
A/mm
B/mm
C/mm
Force Rang
WDF-195- 70
280
70
195
100N-500N
WDF-210- 80
305
80
210
100N-5Q0N
WDF-210- 90
315
90
210
100N-500N
WDF-232-100
347
100
232
100N-500N
WDF-247-1 00
362
100
247
100N-500N
WDF-247-120
382
120
247
100N-500N
WDF-259-120
394
120
259
100N-500N
WDF-259-140
414
140
259
100N-500N
WDF-281 -140
436
140
281
100N-500N
WDF-283-160
458
160 j
283
100N-500N
WDF-300-167
482
167
300
100N-500N
WDF-320-200
535
200
320
100N-500N
WDF-350-200
565
200
350
100N-500N
WDF-405-270
690
270
405
10ON-SOON
WDF-420-270
705
270
420
100N-500N
(Unit: mm)
-i-Only the standard sizes are shown on this chart,
m other sizes are also accepted. Please contact us for further information..
mmm
Specification of Chair Gas Spring with Column
1
c
B
A
COMPRESSED
D
h
STROKE
EXTENDED L±2
& Only the standard sizes are shown on this chart.
mother sizes are also accepted. Please contact us for further information.
iUiqU'iiM'BRir - mw-mim
mmm
wanderful]
ViutdiketumTmHicih Chair Gas Spring
Height Adjustable:' same functions & comforts
i i
^ n + I vn fTi 1 'ip i t ri r i lift- r/\ii /’ n l T“* tf'i 1HS
as the regular gaslift for chairs! .
Auto Return: return to the original direction.
Auto High: return to the original height {yery^high)
mm 's
^5.: ® .'
SEHStiS
wan d:r pjl :
x
*■
.fews$sa@*|
The Internal Structure of Gas Lift
8
Iff!
/'. AM IJER Fill
Specification of Gas Lift
8
f ff? (S) (A) MJ) (FORCE)
GS - 15 - 06 - 5 - A - FORCE
S=STROKE
A=BODY
L=EXTENDED
FORCE
30 MM-205 MM
S+35MM
S+A
50N-200N
(Unit; mm)
■'•Only the standard sizes are shown on this chart.
ttaaniittatsRir
■i- Other sizes are also accepted. Please contact us for further information
WAN DER FUL
Specification of Gas Lift
8
r
OQ
~
oot tl S
5
.. *_i
L
/
l a
CM
CL
X
cO
icL*
to
CM
t -
CL
x
T T 1
%
1 t
L„J,
CO
_ /
9
A +1
stroke ±1.5
extended L ±2.5
8
UH (S) h':x (A) BJ) (FORCE)
GS - 18 - 08 - 5 - A - FORCE
S-STROKE
A-BODY
L=EXTENDED
FORCE
35MM-325MM
S+45MM
S+A
100N-500N
(Unit: mm)
■i-Only the standard sizes are shown on this chart.
>Other sizes are also accepted. Please contact us for further information.
itfqrsmueRlf ’ fiS5$S¥IS
11
WAN IJ-h. f*. “ J. I
Specification of Gas Lift
8
\m (si HSfcTi (force)
GS - 22 - 10 - S - A - FORCE
S=STROKE
A=BODY
L=EXTENDED
FORCE
1
5MM
-595MM
S+45MM
S+A
150N-850N
REMARKS:
Force more than 850N can be made by GS -22- 12.5-S-A-FORCE
Only the standard sizes are shown on this chart.
■mother sizes are also accepted. Please contact us for further information.
® “JSsSRERtT - M3|E«&SK
(Unit: mm)
SIS®
[ WANDER FUL
M8*P1.25 M8*P1.25 M8*P1.25
The Internal Structure of Lockable Gas Cylinder
8
8
8
f 1
- — -\
o
cm
e
_J
cm
■&
V
1 J
<5Tnr B “"T
CL
X
00
£I
o
5
■ _ r J
t:
t
CL
X
O)
HT"
M
JL-
•~r.
i } 't
o
Q.
X
05
Rigidly Lockable-pull resisting
Specification of Lockable Gas Cylinder
8
ffR(S) Wii(A) IS?] (FORCE)
HS -
20 - 08 - S
- A - FORCE
S=STROKE
A=BODY
L=EXTENDED
FORCE
30MM-500MM
S+(8CM80)MM
S+A
150N-800N
(Unit: mm)
Only the standard sizes are shown on Lhis chart.
i- Other sizes are also accepted. Please contact us for further information.
/TKqiagS'ERir • ai&El¥i$
lit
WAN OCR FUL
Specification of Lockable Gas Cylinder
8
'jf'u(S) tlS(A) 1$ Ji (FORCE)
HS -
22 - 10 - S
- A - FORCE
S=STROKE
A=BODY
L=EXTENDED
FORCE
30MM-500MM
S+(80~180)MM
S+A
150N-800N
(Unit: mm)
■:* Only the standard sizes are shown on this chart
Other sizes are also accepted. Please contact us tor further information.
iUiqliaisReR
WAN DER FUL
Specification of Lockable Gas Cylinder
a
fill (3) ^M(A) Wi (FORCE)
HS - 27.4 - 10 - S - A - FORCE
S=STROKE
A=BODY
L=EXTENDED
FORCE
20MM-500MM
S+(80~180)MM
S+A
150N-800N
(Unit: mm)
Oniy the standard sizes are shown on this chart,
■mother sizes are also accepted. Please contact ns tor further information.
WAISICERFU
End-Fittings
&m\
tLS(q»
m tch)
M6xP1.~0
<p8.2
M8xP1.25l
q>10
M8xP1.25
tpl0.2
MSxPl.25
All
r (M)
<Pg.
M8XP1.25
cp9
M8xP1.25
ipio
M8xP1.25
q>6
MBxPl.25
cj>B
M8xP1.25
tf>9
M8xP1.25
cplO
MSxPl.25
n (p)
Jiif(M)
q>6
MSxPO.8
ip8
M5xP0,8
(p9
M5xP0,8
tplO
M5xP0.8
gH
fl M(<P)
asSMl
4)8
M8xP1.25
«P8 .
MIOxPl.O
4>9
MIOxPl.O
tplO
M8xP1.25
cplO
MIOxPL.O
C-GS-U
siif(M)
(plO
MSxPI.25
h
TOpT
HET M )
cp8.2
M8xP1.25
(p8-4
M8xPl.25
M8*PL25 1
C-AHS-A
-i i Mq>)
jgg(M)
<p8
MftxPl.O
A6^:?lj
; f •(•*)
ffliM)
cp6,2
M6XP1.0
■rL««pj
«^(M)
tp8
M8xPU5
(p9
M8xP1.25
cpl 0
M8xP1.25
WAN DI R FUL
16-5
End-Fittings
4PT(M1)
M6xPL0
M8xP1.25
!S? 7 f(M2)
+ L^(C)
jV [LI)
: i. (sv-/)
i
M6xPLQ
4.5
162
20-6
10
2
M6xP1.0
9
20.7
25.1
10
3
M8xPL25
8
20.5
25,5
13
4
M8xP1.25
14
29.5
34.5
12
;l.--'(cp)
•i (Q
9.8.2
35.5
47
(pfi.2
54
66
<pl0.2
35-5
47
Lff:<tPA}
1. (<PB)
(pS.2
c|)6
tp8.2
<pl0
cplO.2
<pl0
VWN PERFUL
Front Fork'S Damping Cartridges
5 ;
a 44 *5
no 73
m : i. Lockout wmum
2. Rebound °
3. Lockout & Rebound ~rr M
o
4.SIIx'C E i£lR)JJE •
: 80mm~140mm^.^ °
1. Lockout: being comfortable
2. Rebound: being adjustable
3. lockout & Rebound: multiple functions
4. Manual pumping: no worries for "Just in case"
* Strokes available: 80mm~l40mm
as
Hydraulic Hinge (Door Opener)
w m
*§# .
fTi »y«i tB
Fife ’ KE
* Safety : no worries Jo clip hands.
* Silence : no noise, to upgrade the liv ing quality.
—n a—!
21
WAN DERFUL
XS^,
Bute I a, Inc, World Headquarters
A Certified Woman-Owned Business
3033 Madison Avenue. Si-
Grand Rapids MI, 49548-I2S9
Ph: (616) 247-0515
Fax: (616)247-7527
i-SOO-888-3787
www.entela.com
WAN DER FUL CO,, LTD.
Date: October 7, 2003
P.O. No.: 090903
Grace Ku
WAN DER FUL CO., LTD.
854 E. 238 th Street
Carson CA 90745
Phone: 310-522-9988
E-mail: grace@everglow.com
Report No.: 03-0908-7505R(11/05/03)
Page 2 of 15
Revision of Previous Report.
Client requested name change.
DATE RECEIVED: 09/08/03
DATES TESTED: 09/12/03 - 10/02/03
DESCRIPTION OF SAMPLES:
Part Description: Chair Height Mechanism Gas Cylinders
WORK REQUESTED/APPLICABLE DOCUMENTS:
To test the submitted samples per ANSI/BIFMA X5.1-2002 Chair Test Standards for the
following test program;
Test No.
5
8
9
11
15
Test Description
Backrest Strength Test
Drop Test
Swivel Test
Seating Impact Test
Backrest Durability Test
CONCLUSION:
The submitted samples meet all of the ANSI/BIFMA X 5.1 2002 Chair Test standards
that apply to chair height mechanisms.
TEST EQUIPMENT:
Force Indicator
Weight Bags
Weight Bags
WAN DER FUL
138022
138002
138039 1&2
The management system of
WAN DER FUL CO., LTD.
NO. 16, LANE 132, SHENG LI RD., JENTE DISTRICT,
TAINAN CITY, 717, Taiwan
has been assessed and certified as meeting the requirements of
ISO 9001:2008
For the following activities
Design and manufacture of gas springs.
Further clarifications regarding the scope of this certificate and the applicability of ISO&O01:2008
requirements may be obtained by consulting the organisation
This certificate is valid from 16 April 2011 until 16 April 2014 and remains
valid subject to satisfactory surveillance audits.
Re certification audit due before 12 April 2014
lssue5. Certified since 11 March 1999
Authorised by
SGS Un-ited Kingdom Ltd Systems & Services Certification
Rossmofie Business Park Ellesmere Port Cheshire CH65 3EN UK
t +44 (0)151 350-6666 f +44 (0)151 350^6600 www.sgs.oonn
UKAS
MANAGEMENT
SYSTEMS
005
SGS 9001-5 01 0311
This rWButnftM i? issued by the Company sul^jecl to its Getwa! Conditions of
Ctftfjsafc*! Services attasitfe art vrv^.sa^caWienns and. conditions. Mm
Altenlicftrt frjwmtG (he limitations of ^ability, Imdewnifca^n and Juristkli oral
issues eel stiished therein The authenticity this &KUmenfl may be verified at
tfflpYiYpww.sgs ttiiVdie^wi^ed^cttents.htm Any unauthorized alteration
forgery Qf fatsiflegton of ihe cogent or appearance of tids documem i s aniMfol
awl cdfend&rs. may bo prosecuted Co the foftest ealent i
nmw
fWAU DER FULf nr*nhiE flmrjc-w||tu«lpMMhrirell NmB inewWfpnrtlai
rcnlro ri ttrcQ wtlu pjMi
prove ncilcrc le^no-arredn
CATA?i mJ
P.1VA £ 11 SJ K 3(tf
Imp, I d 20^6.5
REA. Ud \mn
Cap.Sac :m uormioi.v,
,Wdr,
Vi:i Anliest, 1 i
l 3304$ ’>;m Gun .mm .si Njti'iqnc lh\
Tel. 0432.747211 rji.
Pus {^32 747250
Filmic
V!:I Hryi Ijv:, 5
t-20035 L i i’ sojk.’ Mt
Tel. Odd .-16450?
r'anlW IMx-
s. EURlFI
«-•' j P. -np- Ajsxwr-* ^
a - \ P.'r ■ -v-.v:ivr-.
i, |v_ i.
* *7 , *
r ~ i v
Our reference:
1576
Date received:
Date of issue:
19/03/98 Spett. WAN DER FUL CO., LTD
97/04/08 NO. 10, LANE458, WENHUA RD.
JENTEH HSIANG, TAINAN
TAIWAN
Sample name:
Gas spring
Performance Characteristics:
Overall dimensions;
0 50 x 400 (height) mm
Defects before test:
None.
Report consists of 2 attached sheets.
Page 1 of 1
TUVRheinland®
LGAfl
Approval for the
TUV Rheinland LGA Type Examination Mark
ID.-No. 94605185-02
Holder of the Approval: WAN DER FUL CO., LTD.
No. 16, Lane 132, Sheng Li Rd.
Jente Hsiang
Tainan, Taiwan, R.O.C.
Place of Manufacture: as above
The type examination mark
A
TUVRheinland"
LGAH
Bauart gepriift
t -J
DIN 4550
)
is valid for bearing elements in accordance with TR LGA certificates:
Certificate No. 102789 (tube type TWDF-259-140-350 N, class 3)
Certificate No. 102790 (tube type TWDF-259-140-350 N, class 4}
Certificate No. 122809 (tube type CW2310, class 4)
Scope of validity:
The type examination mark is only valid for bearing elements submitted to
the relevant tests.
The use of the TR LGA type examination mark for integrated bearing
elements is only permitted together with a GS-, CE-mark swivel chair.
Expiry date:2013-08-31
Nuernberg, 2012-12-12
TUV Rheinland LGA Bautechnik
nee Centre Metal
Dipl.-lng. (FH) M. Knoili
BKM\Mitarbeiter\BBW2\Gasfedern\Genehmigungsausweise\WaT12-2GAwei.doc
1
WAN UF.R FUL
Approved by Furntech -afrdi
Based on afrdi standard 109
Components for chairs - Part 6
Gas springs for seif supporting chair lifts
Ausware Products Pty Ltd
10757/1
Expires
i October 2015
Certificate No,
Blue Tick
Product
Certification
Supplier:
Description: WDF Gas Lift 100, 140, 200, 265
Classification: Class 3 & 4
The above gas strut has been assessed by FurntecIVAFRDi and found to comply with the
requirements of the standard.
The supplier having agreed to maintain the compliance of the product and to submit to
retesting and auditing as appropriate, the Australasian Furnishing Research and Development
institute hereby certifies the product to the AFRDI standard under the Blue Tick Product
certification Program.
The tested sample is maintained in the Furntech-AFRDE library for future comparison and audit.
components that meet the requirements of this standard are suitable, in terms of strength and
durability, for use in chairs up to and including Test Level 6 of AS/NZS 4438:1997 - Height
adjustable swivel chairs , Compliant components should not be assumed to be substitutable on
assembled chairs without Furntech-AFRDI approval.
This certification is valid for three years but may be suspended, revoked or renewed.
Ian Burton
Technical Manager
10757-l_121G17_,ct.doc
Australasian Furnishing Research St development Institute Limited
/taw hk no? 5/9 we. trading as Furntech
School Road (University mpus) Newnham Drive PO Box 2047 Launceston Tasmania 7250 Australia
Tel (03} 6336 ms Fax (03} 6336 3000
Website: wwvi JfurntGCli-Qrg.au Email: info@fyrnteth.org.au
Standards, Testing and Product Certification for Commercial, Domestic and Nursery Furniture in Australia and New Zealand
To march toward the technology
pointed end from the
manufacturing starting poin
SGS
WAN DCRFULOT,. LTD.
ISO 9 » 1 ; 3 ttU
ifMifti- nfiWfa 11 Shfl * l ■
< A V.
IWiUwr Id hrUA' -Wii:
■.■H 1 * ^y«IN niRi-iW|l.
t'fljfnrn rnT Chitar itmilc >
£1
Environment & Facilities
->
APPLICATIONS
Approved by;
LG A of Germany, DIN 4550 Class 3
ANSI/BIFMA of the LAS.
CATAS of Italy
SGS IS09001
AFRD 1 of Australian
LG A of Germany, DIN 4550 Class 4
TU V of Germany
L:-'_^
P
-"IST J--
:r£s7.:rgg '
.vz:
~r m:
1 1 - “
AS~
y flstpa
_l - ^ j: n
tj pi
1 ■*'
“ *
liESE^:
I flvT^-
*»>?
■
[ WAN DER PUL
n P§ft5f_ U 132§ 16 5 ^
TEL: 06-2707563- 2795257
FAX: 06-2707966
E-mail: wdfmail@wdf-gaslift.com
WAN DER FUL CO., LTD.
No, 16, Lane 132, Sheng Li Road, Jente,
Tainan, Taiwan
TEL; +886 6 2707563 <DIRECT) FAX: +886 6 2707966
Home-page: //www,wdf-gasiif tXQin/
Ho me-page; //www/wanderfuLcom.tw/
2013.03,1600
